Is Cubenets a Good Tool to Scale an Application?

In your experience, what would be some of the reasons that maybe one of the sever web servers just disappears? Would that be your applications done wrong, or the hardware goes. You can have network related issues, and i'm fond of blaming the network. The cubelets agent, cubelet that runs on each workin node could also have crashed for whatever reason. I guess any reason could cause any of your working nodes to become unavailable. But those are generally the types of things you will find ferminion for structure and a application per spective perfect.